91796728 is an even 8-digits composite number following 91796727
and preceding 91796729 . In scientific notation, it is written as 9.1796728 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 45859200 positive integers (up to 91796728) that are relatively prime to 91796728.
91796728 has 16 divisors, whose sum is 172265760
The reverse of 91796728 is 82769719
Previous prime number is 1361
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-one million seven hundred ninety-six thousand seven hundred twenty-eight
Scientific notation
9.1796728 × 10^7
Engineering notation
9.1796728 × 10^6
Prime Factorization
2 × 2 × 2 × 1361 × 8431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22949182
Product of the distinct prime numbers
The prime factorization of 91796728 is 2 × 2 × 2 × 1361 × 8431.
Since it has a total of 5 prime factors.
5 , 4 , 61 , 86 , 495 , 618 , 627 , 2926 , 3631 , 42317 , 147236 , 450703 , 3567731 , 8329930 , 65528698 , 26562233 , 44494394 , 940640461 , 9248914642 , 573673388
n×2
183593456
n×3
275390184
n×4
367186912
n×5
458983640
n÷2
45898364
n÷3
30598909.333333
n÷3
22949182
n÷5
18359345.6
n2
8426639271505984
n3
7.7353791316055E+23
n4
7.1008249412087E+31
n5
6.5183249570375E+39
2 √n
9581.0609015912
3 √n
451.10301922405
4 √n
97.882893814962
5 √n
39.135009204318
1 , 2 , 4 , 8 , 1361 , 2722 , 5444 , 8431 , 10888 , 16862 , 33724 , 67448 , 11474591 , 22949182 , 45898364 , 91796728
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91796727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91796728 can be divided by 16 positive divisors.
The sum of these divisors (counting 91796728) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110001011010011111000
3
Ternary
20101201202102211
4
Quaternary
11132023103320
5
Quinary
141444443403
6
Senary
13035304504
8
Octal
536132370
10
Decimal
91796728
12
Duodecimal
268ab134
16
Hexadecimal
578b4f8
20
Vigesimal
18debg8
36
Base36
1init4
md5
5e833c27e41b070c3e96a9161e070aac
sha1
3a4fc4699896778d2dfe0a2cfeaf4d9969482fea
sha256
833e32edf36055a31e85ef311bb342e38184ed0e96c3b1db95020ccb729d48e5
sha512
2c708dc5b8f3736ed8dca59599391837dc8e8b183308ce69ebcc658b44de3af39008dc82150cfb454e9492a251dfa06e94bad87ef5763ce944803d5d8097b7d5
ripemd-160
955f041be3fb3d9b131d542e8f130fc28c8c84a2
Diameter
183593456
Circumference
576775852.61676
Area
2.6473068029814E+16
Volume
3.2401880336778E+24
Surface area
1.0589227211926E+17
Circumference
576775852.61676
Perimeter
367186912
Area
8426639271505984
Diagonal
129820177.71907
Surface area
50559835629035904
Volume
7.7353791316055E+23
Space diagonal
158996596.86458
Perimeter
275390184
Area
3.6488418388259E+15
Altitude
79498298.43229
Surface area
3.6488418388259E+15
Volume
9.1162317316786E+22
Height
43273392.573025